/*
 *    Copyright © OpenAtom Foundation.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

package com.inspur.edp.bff.spi.assembler.builtin;

import com.inspur.edp.bff.api.manager.context.RetrieveContext;
import com.inspur.edp.bff.spi.action.retrieve.AbstractRetrieveAction;
import com.inspur.edp.bff.spi.action.retrieve.AfterRetrieveAction;
import com.inspur.edp.bff.spi.action.retrieve.BeforeRetrieveAction;
import com.inspur.edp.bff.spi.assembler.AbstractExtendRetrieveAssembler;

import java.util.ArrayList;

public class DefaultExtendRetrieveAssembler extends AbstractExtendRetrieveAssembler {

    private ArrayList<BeforeRetrieveAction> beforeRetrieveActions;
    private ArrayList<AbstractRetrieveAction> retrieveActions;
    private ArrayList<AfterRetrieveAction> afterRetrieveActions;

    @Override
    protected ArrayList<BeforeRetrieveAction> getBeforeRetrieveActions(RetrieveContext retrieveContext) {
        if (beforeRetrieveActions == null)
            beforeRetrieveActions = new ArrayList<>();
        return beforeRetrieveActions;
    }

    @Override
    protected ArrayList<AbstractRetrieveAction> getRetrieveActions(RetrieveContext retrieveContext) {
        if (retrieveActions == null)
            retrieveActions = new ArrayList<>();
        return retrieveActions;
    }

    @Override
    protected ArrayList<AfterRetrieveAction> getAfterRetrieveActions(RetrieveContext retrieveContext) {
        if (afterRetrieveActions == null)
            afterRetrieveActions = new ArrayList<>();
        return afterRetrieveActions;
    }
}
